000 00296pam a2200133 a 4500
020 _c
041 _aeng
082 _a516.07
_bSIN
100 _aSing shalini .
245 _aThree dimesional geomtry
_hTextual Documents
250 _a200.
260 _aDehli :
_bSarup and sons .
930 _a1475
999 _c78399
_d78399